CN113715198A

CN113715198A - TPE granule is cut grain under water and is carried transfer device

Info

Publication number: CN113715198A
Application number: CN202110826642.7A
Authority: CN
Inventors: 饶从庆; 杨乃国; 孙佩钦; 魏书娟
Original assignee: Lu'an Yeji Jucheng Polymer Material Co ltd
Current assignee: Lu'an Yeji Jucheng Polymer Material Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-11-30

Abstract

The invention belongs to the technical field of thermoplastic elastomers, and particularly relates to an underwater granulating, conveying and transferring device for TPE (thermoplastic elastomer) particles, which comprises: the solid-liquid separation mechanism is used for carrying out solid-liquid separation on the solid-liquid mixture mixed with the TPE particles; the pre-drying and draining mechanism is used for draining water remained on the TPE particles; the conveying and drying mechanism consists of a gas heat supply pipeline connected with a high-temperature gas supply system and a square vibration conveying pipe mechanism. According to the invention, the solid-liquid separation of the solid-liquid mixture is realized through the preposed solid-liquid separation mechanism, and the pre-drying draining mechanism and the conveying drying mechanism are arranged, so that TPE granules are fully contacted with high-temperature gas in the processes of continuous rolling, mutual collision and continuous blowing-up under the combined action of the vibrator and the high-temperature gas, the drying time of the TPE granules is effectively prolonged in unit time, the drying efficiency is improved, the TPE granules are completely dried in the conveying and transferring processes, the automation degree is high, and the labor cost is saved.

Description

TPE granule is cut grain under water and is carried transfer device

Technical Field

The invention relates to the technical field of thermoplastic elastomers, in particular to an underwater granulating, conveying and transferring device for TPE (thermoplastic elastomer) particles.

Background

TPE generally refers to thermoplastic elastomers. Thermoplastic elastomer TPE/TPR, also known as elastomer or elastomer. The product not only has the excellent performances of high elasticity, aging resistance and oil resistance of the traditional cross-linked vulcanized rubber, but also has the characteristics of convenient processing and wide processing mode of common plastics.

The thermoplastic elastomer is mainly divided into two types, one is a cold cutting method and the other is a hot cutting method. Wherein the hot cutting method comprises underwater hot cutting granulation. The underwater hot cutting is a new technology for polyolefin TPE granulation, and is characterized in that the machine head and the cutter work in circulating warm water, and the TPE granules cut by the hot cutting in the water can be rapidly cooled, so that the adhesion among the TPE granules is avoided. After underwater dicing is completed, the produced TPE particles and water form a solid-liquid mixture, and the TPE particles need to be fished out of the water and dried so as to be convenient to store. Current carry out the dry mode of carrying to hot cut TPE granule under water, fish out the TPE granule through artifical salvaged mode, rethread screen cloth drips and removes moisture, and back natural air-dry or blow the air-dried mode through the fan and carry out the drying to the TPE granule, and this kind of TPE granule shifts dry mode and wastes time and energy, and the cost of labor is high, and is inefficient, can not satisfy the large-scale production demand.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a TPE particle underwater grain-cutting conveying and transferring device, which solves the problems that the existing mode of transferring, transferring and drying the underwater hot-cut TPE particles is to fish the TPE particles in a manual fishing mode, drain water through a screen mesh, dry the TPE particles naturally or dry the TPE particles in a fan blowing and air drying mode, and the TPE particle transferring and drying mode is time-consuming and labor-consuming, high in labor cost, low in efficiency and incapable of meeting the requirements of large-scale production.

The second technical proposal.

The invention specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a TPE granule is cut grain under water and is carried transfer device, TPE granule is cut grain under water and is carried transfer device includes:

the solid-liquid separation mechanism is connected with a discharge hole of the TPE particle underwater pelletizing equipment and is used for carrying out solid-liquid separation on a solid-liquid mixture mixed with TPE particles; when a solid-liquid mixture mixed with TPE particles and discharged from a discharge port of TPE particle underwater pelletizing equipment is discharged to a solid-liquid separation mechanism, the solid-liquid separation mechanism adopts a rotary structure to drive the TPE particles to generate a compound motion which rolls along the circumferential direction and moves from a high end to a low end along the axial direction, and a rotary water permeable net is matched to filter most of liquid (water) in a rotary manner, so that preparation work is prepared for the next TPE particle pre-drying and complete drying;

the pre-drying and draining mechanism is connected with the solid-liquid separation mechanism and is used for draining water remained on the TPE particles; the TPE granules containing a small amount of water enter the pre-drying and draining mechanism, and the small amount of water on the TPE granules can be drained through a water permeable net in the pre-drying and draining mechanism, so that the drying efficiency of the subsequent drying operation is improved;

the conveying and drying mechanism is connected with the pre-drying and draining mechanism, the conveying and drying mechanism consists of a gas heat supply pipeline connected with a high-temperature gas supply system and a square vibration conveying pipeline mechanism, the square vibration conveying pipeline mechanism is of a square feeding pipeline structure which is obliquely installed from high to low from a feed end to a discharge end, the square vibration conveying pipeline mechanism comprises an upper air distribution plate and a lower air distribution plate which are correspondingly arranged below a mountain, air distribution cavities are respectively arranged inside the upper air distribution plate and the lower air distribution plate, first air distribution holes communicated with the air distribution cavities are uniformly arranged at the bottom of the upper air distribution plate, the surface of the lower air distribution plate is sequentially connected with the cusp-shaped material guide edge plates side by side from left to right, the chord edges of the cusp-shaped material guide edge plates are connected with the surface of the lower air distribution plate, in two adjacent cusp-shaped material guide edge plates arranged from right, the lowest end of the cusp-shaped material guide edge of the front cusp-shaped material guide edge plate is connected with the lowest end of the strand edge of the rear cusp-shaped material guide edge plate from left to right, the hook edge of the hook-strand-shaped material guide edge plate is provided with a second air distribution hole communicated with the air distribution cavity of the lower air distribution plate, one end of the gas heat supply pipeline, which is far away from the high-temperature gas supply system, is respectively communicated with the air distribution cavities of the upper air distribution plate and the lower air distribution plate, and the bottom of the lower air distribution plate is provided with a vibrator; in the pay-off in-process, utilize the vibrator to make square vibration conveyer pipe mechanism produce the vibration, the TPE granule that makes to be in square conveying pipeline constantly rolls, when the TPE granule rolls to the strand edge of colluding a thigh shape guide rib plate, utilize the gas heat supply pipeline who connects high-temperature gas supply system to carry high-temperature gas, high-temperature gas is through the blowout of the first gas distribution hole of last grid plate, TPE granule is dried in the pipeline, and simultaneously, another part high-temperature gas carries to the gas distribution intracavity of grid plate down, spout through second gas distribution hole, will be in colluding thigh shape guide rib plate strand edge on-edge and blow up again, roll constantly at the TPE granule, collision each other, constantly the in-process of blowing up, make TPE granule and high-temperature gas fully contact, reach high-efficient dry purpose.

Furthermore, the solid-liquid separation mechanism comprises a shell, a rotary inner ring with a first water permeable net, a speed reduction driving mechanism, a riding wheel mechanism, a feeding connecting end and a discharging connecting end, the shell is obliquely arranged, the front end and the rear end of the rotary inner ring are rotatably connected with the shell through bearings, the shell is coaxial with the rotary inner ring, an outer ring gear is coaxially arranged on the outer wall of the front end of the rotary inner ring, the speed reduction driving mechanism is used for driving the rotary inner ring to slowly rotate by driving a driving gear meshed with the outer ring gear, a wheel belt is coaxially arranged on the outer wall of the rotary inner ring, the riding wheel mechanism is arranged at the bottom of an inner cavity of the shell, the riding wheel mechanism comprises a riding wheel in sliding fit with the wheel belt, the feeding connecting end and the discharging connecting end are respectively connected to the front side and the rear side of the shell, inner holes of the feeding connecting end and the discharging connecting end are radially consistent with inner holes of the rotary inner ring and have the same aperture, a water outlet is formed in the bottom end of the shell; utilize reduction drive mechanism drive driving gear rotatory to drive outer lane gear and rotate slowly, thereby outer lane gear slowly rotates the rotatory inner circle of drive slowly rotatory, drives the TPE granule in the rotatory inner circle of slope setting and carries to the low end, and liquid in the solid-liquid mixture accomplishes solid-liquid separation under the effect of first net that permeates water.

Furthermore, the first water permeable net is arranged at the middle lower section of the rotary inner ring, the outer ring gear is correspondingly arranged at the upper section of the rotary inner ring, and a water retaining ring is arranged on the inner wall of the shell corresponding to the position between the outer ring gear and the first water permeable net; through the setting of manger plate circle, can form a sealed cavity that can supply reduction drive mechanism to keep away water relatively inside the casing, avoid liquid to get into in parts such as reduction drive mechanism's motor and gear reducer, guarantee reduction drive mechanism's normal steady operation.

Furthermore, the solid-liquid separation mechanism and the pre-drying draining mechanism are sequentially connected with a connecting hose through connecting pipelines, and flange connection modes are adopted between the solid-liquid separation mechanism and the connecting pipelines, between the connecting pipelines and the connecting hoses, between the connecting hoses and the pre-drying draining mechanism and between the pre-drying draining mechanism and the square vibration conveying pipe mechanism; the arrangement of the connecting pipeline can provide more space for selecting the installation position between the solid-liquid separation mechanism and the pre-drying draining mechanism, so that the arrangement of mechanical equipment is more flexible; the pre-drying and draining mechanism is connected with the conveying and drying mechanism, and the conveying and drying mechanism comprises a vibrator component, so that the stability of connection between the pre-drying and draining mechanism and the solid-liquid separation mechanism is influenced when vibration is generated, and the solid-liquid separation mechanism and the pre-drying and draining mechanism are connected by arranging a connecting hose, so that the stability and the reliability of feeding are ensured; adopt flange joint mode, can guarantee the intensity of link, improve the stability that each mechanism connects.

Further, the pre-drying and draining mechanism comprises a draining pipeline, the bottom of the draining pipeline is connected with a bucket-shaped drainage port, a second water permeable net is arranged at the bottom of the draining pipeline, and the draining pipeline is communicated with the interior of the bucket-shaped drainage port through the second water permeable net; because the predrying drips and does the mechanism and be connected with carrying dry mechanism, carry dry mechanism to contain the vibrator part, predrying drips and does the mechanism and receive vibrator work influence equally, at its vibration in-process, can drip the moisture that remains on the TPE granule through the use of the vibration cooperation second net that permeates water of driping the pipeline, and the water of driping is discharged through fill shape drainage port.

Furthermore, an included angle between the square vibration conveying pipe mechanism and the horizontal plane is 8-13 degrees; during the installation, the installation angle of the square vibration conveying pipe mechanism is set to be 8-13 degrees relative to the included angle between the horizontal plane, so that the retention time of TPE particles in the square conveying pipeline can be prolonged, and insufficient drying caused by too short drying time of the TPE particles due to too large inclination angle is avoided.

Furthermore, an included angle between the gas discharge direction of the second gas distribution holes and the strand edge of the hook-strand-shaped material guide edge plate is 8-13 degrees; the inside gas distribution hole structural design that will collude a thigh shape guide arris board is 8 ~ 13 for the contained angle between the thigh limit of gas outgoing direction and colluding a thigh shape guide arris board, can avoid the gas distribution hole jet-propelled direction to be parallel with thigh limit horizontal plane, leads to directly to blow off along a thigh limit the TPE granule that will be in on a thigh limit, can prolong the dry time of TPE granule in square vibration conveying pipe mechanism, guarantees dry abundant.

(III) advantageous effects

Compared with the prior art, the invention provides a TPE particle underwater grain cutting conveying and transferring device, which has the following beneficial effects:

1. according to the invention, the TPE particles are driven to generate a compound motion by adopting a rotary structure through the preposed solid-liquid separation mechanism, the TPE particles are rolled along the circumferential direction and move from a high end to a low end along the axial direction, most of liquid is filtered by matching with the rotary water permeable net, solid-liquid separation is realized, and preparation work can be prepared for next pre-drying and complete drying.

2. According to the invention, through the arrangement of the pre-drying and draining mechanism and the conveying and drying mechanism, pre-drying and draining processing and complete drying processing can be continuously carried out on TPE granules containing a small amount of moisture, and under the combined action of the vibrator and high-temperature gas, the TPE granules are fully contacted with the high-temperature gas in the processes of continuous rolling, mutual collision and continuous blowing, so that the drying time of the TPE granules is effectively prolonged in unit time, the drying efficiency is improved, the TPE granules are completely dried in the conveying and transferring process, the automation degree is high, and the labor cost is saved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a solid-liquid separation mechanism according to the present invention;

FIG. 3 is a schematic structural view of a pre-drying draining mechanism according to the present invention;

FIG. 4 is a schematic structural diagram of a conveying and drying mechanism according to the present invention;

fig. 5 is a schematic view of a connection structure of the lower air distribution plate and the hook-shaped material guide ridge plate according to the present invention.

In the figure: 1. a solid-liquid separation mechanism; 101. a housing; 102. a first water permeable net; 103. a revolving inner ring; 104. a feed connection end; 105. a discharge connecting end; 106. an outer ring gear; 107. a water outlet; 108. a water retaining ring; 2. a pre-drying draining mechanism; 201. draining the pipeline; 202. a bucket drain port; 203. a second water permeable net; 3. a conveying and drying mechanism; 301. a gas heat supply pipeline; 302. arranging an air distribution plate; 303. a lower wind distribution plate; 304. a hook-shaped material guide edge plate; 305. a vibrator; 4. connecting a pipeline; 5. a hose is connected.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1 to 5, an embodiment of the present invention provides an underwater conveying and transferring device for TPE granules, which includes:

the solid-liquid separation mechanism 1 is connected with a discharge port of TPE particle underwater pelletizing equipment, and the discharge port of the TPE particle underwater pelletizing equipment is usually discharged from the discharge port of TPE particle mixed water, so that the solid-liquid separation mechanism 1 is arranged to be connected with the discharge port of the TPE particle underwater pelletizing equipment, and a rotary structure is adopted to drive TPE particles to generate a compound motion which rolls along the circumferential direction and moves from a high end to a low end along the axial direction, and a rotary water permeable net is matched, so that solid-liquid separation is performed on a solid-liquid mixture mixed with the TPE particles, and preparation work is prepared for the next step of pre-drying and complete drying of the TPE particles;

the pre-drying and draining mechanism 2 is connected with the solid-liquid separation mechanism 1, TPE granules containing a small amount of water can enter the pre-drying and draining mechanism 2 through a discharge hole of the solid-liquid separation mechanism 1, and the pre-drying and draining mechanism 2 is arranged to be connected with the discharge hole of the solid-liquid separation mechanism 1, so that water remained on the TPE granules can be drained;

the conveying and drying mechanism 3 is connected with the pre-drying and draining mechanism 2, the conveying and drying mechanism 3 consists of a gas heat supply pipeline 301 connected with a high-temperature gas supply system and a square vibration conveying pipeline mechanism, the high-temperature gas supply system can consist of a controller, an electric heating fan and a temperature detection unit, the temperature detection unit detects the gas temperature at the air outlet of the electric heating fan and transmits the monitored temperature value to the controller, the controller controls the power output of the electric heating fan, and the high-temperature gas is conveyed into the square vibration conveying pipeline mechanism through the gas heat supply pipeline 301 to serve as TPE particle drying media; the square vibration conveying pipe mechanism is a square feeding pipeline structure which is obliquely arranged from a feeding end to a discharging end from high to low, and the obliquely arranged square vibration conveying pipe mechanism is convenient for conveying TPE particles; the square vibration conveying pipe mechanism comprises an upper air distribution plate 302 and a lower air distribution plate 303 which are correspondingly arranged below a mountain, air distribution cavities are respectively arranged in the upper air distribution plate 302 and the lower air distribution plate 303, first air distribution holes communicated with the air distribution cavities are uniformly arranged at the bottom of the upper air distribution plate 302, the surface of the lower air distribution plate 303 is sequentially connected with a cusp-shaped guide edge plate 304 (the cusp shape is a right-angled triangle, the smaller of the right-angled edges is a hook, the other long right-angled edge is a strand, the hypotenuse is a chord, the smaller of the right-angled edges is a hook, the other long-angled edge is a strand, the hypotenuse is a chord), the chord edge of the cusp-shaped guide edge plate 304 is connected with the surface of the lower air distribution plate 303, the lowest end of the cusp-shaped guide edge of the front cusp-shaped guide edge plate 304 is connected with the lowest end of the strand edge of the rear cusp-shaped guide edge 304, and a second air distribution hole 303 communicated with the air distribution cavities is arranged on the cusp-shaped guide edge of the lower air distribution plate 304, one end of the gas heat supply pipeline 301, which is far away from the high-temperature gas supply system, is respectively communicated with the gas distribution cavities of the upper wind distribution plate 302 and the lower wind distribution plate 303, and the bottom of the lower wind distribution plate 303 is provided with a vibrator 305; in the pay-off in-process, utilize vibrator 305 to make square vibration conveyer pipe mechanism produce the vibration, make the TPE granule that is in square conveying pipe constantly roll, when the TPE granule rolls to the thigh edge of colluding a thigh shape guide fringed 304, utilize the gas heat supply pipeline 301 of connecting high-temperature gas supply system to carry high-temperature gas, high-temperature gas is through the blowout of the first gas distribution hole of last grid plate 302, TPE granule is dried in the pipeline, and simultaneously, another part high-temperature gas carries to the gas distribution intracavity of grid plate 303 down, spout through the second gas distribution hole, will be in the TPE granule that colludes a thigh shape guide fringed 304 thigh edge and blow up again, constantly roll at the TPE granule, collision each other, constantly in-process of blowing up, make TPE granule and high-temperature gas fully contact, reach high-efficient dry purpose.

As shown in fig. 2, in some embodiments, the solid-liquid separation mechanism 1 includes a housing 101, a rotating inner ring 103 with a first water permeable net 102, a speed reduction driving mechanism, a riding wheel mechanism, a feeding connection end 104 and a discharging connection end 105, in order to ensure that the rotating inner ring 103 rotates stably in the housing 101, the front end and the rear end of the rotating inner ring 103 are rotatably connected with the housing 101 through bearings, and the housing 101 uses the bearings to realize stable support of the rotating inner ring 103; the shell 101 and the rotary inner ring 103 are coaxially arranged, an outer ring gear 106 is coaxially arranged on the outer wall of the front end of the rotary inner ring 103 to be matched with a speed reduction driving mechanism, and the rotary inner ring 103 is driven to slowly rotate by driving a driving gear meshed with the outer ring gear 106 so as to realize solid-liquid quick separation and stable feeding; in order to fully ensure the stability of the rotary inner ring 103, a wheel belt is coaxially arranged on the outer wall of the rotary inner ring 103, a riding wheel mechanism which is arranged at the bottom of the inner cavity of the shell 101 in a matching way is matched, and the rotary inner ring 103 is reinforced and supported by a riding wheel which is in sliding fit with the wheel belt; feeding link 104 and ejection of compact link 105 are connected respectively in the front and back both sides of casing 101, feeding link 104 and ejection of compact link 105's hole is radial unanimous and the aperture is the same with the hole of gyration inner circle 103, the bottom of casing 101 is equipped with outlet 107, in operation, utilize the rotatory outer lane gear 106 slow rotation that drives of reduction drive mechanism drive driving gear, thereby it is slow rotatory to drive gyration inner circle 103 through outer lane gear 106 slow rotation, thereby the TPE granule in the gyration inner circle 103 that drives the slope setting is carried to the low side, liquid among the solid-liquid mixture accomplishes solid-liquid separation under the effect of first net 102 that permeates water.

As shown in fig. 2, in some embodiments, in order to realize solid-liquid separation of solid and liquid, a first water permeable net 102 with water permeable holes is disposed at a middle-lower section of the rotary inner ring 103, and in order to form a relatively sealed cavity for the reduction driving mechanism to avoid water inside the casing 101, in this embodiment, the outer ring gear 106 is correspondingly disposed at an upper section of the rotary inner ring 103, and a water retaining ring 108 is disposed on an inner wall of the casing 101 between the outer ring gear 106 and the first water permeable net 102, and a relatively sealed cavity is formed between the casing 101 and the water retaining ring 108, because the reduction driving mechanism is located in the sealed cavity, liquid can be prevented from entering components such as a motor and a gear reducer of the reduction driving mechanism, and normal and stable operation of the reduction driving mechanism is ensured.

As shown in fig. 1, in some embodiments, since the pre-drying and draining mechanism 2 is connected to the conveying and drying mechanism 3, and the conveying and drying mechanism 3 includes a vibrator 305 component, which may affect the stability of the connection between the pre-drying and draining mechanism 2 and the solid-liquid separation mechanism 1 when vibration occurs, the connecting pipeline 4 and the connecting hose 5 are provided to flexibly connect the solid-liquid separation mechanism 1 and the pre-drying and draining mechanism 2, so as to prevent the vibrator 305 from working to affect the stability of the solid-liquid separation mechanism 1; in order to ensure the connection strength of the connection end, the solid-liquid separation mechanism 1 is connected with the connection pipeline 4, the connection pipeline 4 is connected with the connection hose 5, the connection hose 5 is connected with the pre-drying draining mechanism 2, and the pre-drying draining mechanism 2 is connected with the square vibration conveying pipe mechanism in a flange connection mode; the connecting pipeline 4 can provide more space for selecting the installation position between the solid-liquid separation mechanism 1 and the pre-drying and draining mechanism 2, so that the mechanical equipment is more flexibly arranged.

As shown in fig. 3, in some embodiments, in order to prevent water remaining on the granules from entering the conveying and drying mechanism 3, a pre-drying and draining mechanism 2 is additionally arranged between the conveying and drying mechanism 3 and the solid-liquid separation mechanism 1, the pre-drying and draining mechanism 2 comprises a draining pipeline 201, in order to improve the draining efficiency, a draining port at the bottom of the draining pipeline 201 is set to be a bucket-shaped draining port 202, in order to prevent the granules from falling into the bucket-shaped draining port 202, a second water permeable net 203 is arranged at the connecting end of the bucket-shaped draining port 202 and the draining pipeline 201, the TPE granules containing residual water are further subjected to solid-liquid separation by using the water permeable capacity of the second water permeable net 203, and since the pre-drying and draining mechanism 2 is connected with the conveying and drying mechanism 3, the conveying and drying mechanism 3 comprises a vibrator 305 component, the pre-drying and draining mechanism 2 is also affected by the operation of the vibrator 305, during the vibration of the pre-drying and draining mechanism 2, the water remaining on the TPE pellets can be drained by the vibration of the drain pipe 201 in cooperation with the use of the second water permeable net 203, and the drained water is discharged through the bucket-shaped drain port 202.

As shown in fig. 5, in some embodiments, in the drying performance test of a plurality of times that the inclination of square vibration conveyer pipe mechanism set up (adopt the multiunit experiment, TPE granule moisture content after the different angle drying of experiment), when deriving contained angle theta between square vibration conveyer pipe mechanism and the horizontal plane and be 8 ~ 13, its drying performance is in optimum interval, in drying process, can prolong the dwell time of TPE granule in square conveying pipe, avoid because inclination is too big, TPE granule drying time leads to the drying insufficient.

As shown in fig. 5, in some embodiments, in order to avoid the air-distributing hole to jet the air direction parallel to the horizontal plane of the strand edge, the TPE particles on the strand edge are blown out directly, an included angle θ between the air exhaust direction of the second air-distributing hole and the strand edge of the stock-shaped material guiding edge plate 304 is set to be 8-13 ° (similarly, it is obtained through a plurality of tests that θ is set to be 8-13 °, the drying performance of the drying mechanism 3 is optimal), the drying time of the TPE particles in the square vibration conveying pipe mechanism can be prolonged, and the drying is ensured to be sufficient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a TPE granule is cut grain under water and is carried transfer device which characterized in that: TPE granule is cut grain conveying transfer device under water and is included:

the solid-liquid separation mechanism (1) is connected with a discharge hole of the TPE particle underwater pelletizing equipment, and a rotary structure is adopted to drive the TPE particles to generate a compound motion which rolls along the circumferential direction and moves from a high end to a low end along the axial direction, so that solid-liquid separation is performed on a solid-liquid mixture mixed with the TPE particles;

the pre-drying and draining mechanism (2) is connected with the solid-liquid separation mechanism (1), and the pre-drying and draining mechanism (2) is used for draining water remained on the TPE particles;

the conveying and drying mechanism (3) is connected with the pre-drying and draining mechanism (2), the conveying and drying mechanism (3) is composed of a gas heat supply pipeline (301) connected with a high-temperature gas supply system and a square vibration conveying pipeline mechanism, the square vibration conveying pipeline mechanism is of a square feeding pipeline structure which is obliquely installed from a feeding end to a discharging end from high to low, the square vibration conveying pipeline mechanism comprises an upper air distribution plate (302) and a lower air distribution plate (303) which are correspondingly arranged under a mountain, air distribution cavities are respectively arranged inside the upper air distribution plate (302) and the lower air distribution plate (303), first air distribution holes communicated with the air distribution cavities are uniformly arranged at the bottom of the upper air distribution plate (302), the surface of the lower air distribution plate (303) is sequentially connected with the cusp-shaped edge guide plates (304) side by side from left to right, and chord edges of the cusp-shaped air guide plates (304) are connected with the surface of the lower air distribution plate (303), in two adjacent colluding thigh shape guide fringed (304) of arranging from a left side to the right side, the collude limit least significant end of preceding colluding thigh shape guide fringed (304) is connected with the thigh limit least significant end of back colluding thigh shape guide fringed (304), collude being equipped with on the collude limit of thigh shape guide fringed (304) with the second gas distribution hole of cloth gas chamber intercommunication of cloth wind plate (303) down, the one end that high temperature gas supply system was kept away from in gas heat supply pipeline (301) communicates with the cloth gas chamber of last cloth wind plate (302) and cloth wind plate (303) down respectively, the bottom of cloth wind plate (303) is equipped with vibrator (305) down.

2. The underwater pellet conveying and transferring device for TPE granules as claimed in claim 1, wherein: the solid-liquid separation mechanism (1) comprises a shell (101) which is obliquely arranged, a rotary inner ring (103) with a first water permeable net (102), a speed reduction driving mechanism, a riding wheel mechanism, a feeding connecting end (104) and a discharging connecting end (105), wherein the front end and the rear end of the rotary inner ring (103) are rotationally connected with the shell (101) through bearings, the shell (101) is coaxial with the rotary inner ring (103), an outer ring gear (106) is coaxially arranged on the outer wall of the front end of the rotary inner ring (103), the speed reduction driving mechanism is used for driving the rotary inner ring (103) to slowly rotate by driving a driving gear meshed with the outer ring gear (106) to slowly rotate, a wheel belt is coaxially arranged on the outer wall of the rotary inner ring (103), the riding wheel mechanism is arranged at the bottom of an inner cavity of the shell (101), and comprises a riding wheel in sliding fit with the wheel belt, the feeding connecting end (104) and the discharging connecting end (105) are connected to the front side and the rear side of the shell (101) respectively, the inner holes of the feeding connecting end (104) and the discharging connecting end (105) are identical to the inner hole of the rotary inner ring (103) in the radial direction and the hole diameter, and a water outlet (107) is formed in the bottom end of the shell (101).

3. The underwater pellet conveying and transferring device for TPE granules as claimed in claim 2, wherein: the first water permeable net (102) is arranged at the middle lower section of the rotary inner ring (103), the outer ring gear (106) is correspondingly arranged at the upper section of the rotary inner ring (103), and a water retaining ring (108) is arranged on the inner wall of the shell (101) and corresponds to the position between the outer ring gear (106) and the first water permeable net (102).

4. The underwater pellet conveying and transferring device for TPE granules as claimed in claim 1, wherein: the device is characterized in that the solid-liquid separation mechanism (1) and the pre-drying draining mechanism (2) are sequentially connected with a connecting hose (5) through a connecting pipeline (4), the solid-liquid separation mechanism (1) and the connecting pipeline (4), the connecting pipeline (4) and the connecting hose (5), the connecting hose (5) and the pre-drying draining mechanism (2) and the square vibration conveying pipe mechanism are connected in a flange mode.

5. The underwater pellet conveying and transferring device for TPE granules as claimed in claim 1, wherein: the pre-drying and draining mechanism (2) comprises a draining pipeline (201), a bucket-shaped drainage port (202) is connected to the bottom of the draining pipeline (201), a second water permeable net (203) is arranged at the bottom of the draining pipeline (201), and the draining pipeline (201) is communicated with the interior of the bucket-shaped drainage port (202) through the second water permeable net (203).

6. The underwater pellet conveying and transferring device for TPE granules as claimed in claim 1, wherein: the included angle between square vibration conveying pipe mechanism and the horizontal plane is 8 ~ 13.

7. The underwater pellet conveying and transferring device for TPE granules as claimed in claim 1, wherein: and the included angle between the gas discharge direction of the second gas distribution holes and the strand edge of the hook-shaped material guide edge plate (304) is 8-13 degrees.